UniqueOperation
final class UniqueOperation implements OperationInterface (View source)
"unique" operation working on Nodes
This operation can be used to ensure that nodes are only once in the flow query context
${q(node).backReferences().nodes().unique()get()}The result is an array of {\Neos\ContentRepository\Core\Projection\ContentGraph\Node} instances.
!!! This is a Node specific implementation of the generic unique operation!!!
Traits
Properties
| static protected string | $shortName | {@inheritdoc} | |
| static protected int | $priority | {@inheritdoc} |
Methods
Create a string hash containing the node-aggregateId, cr-id, workspace-name, dimensionSpacePoint-hash and visibilityConstraints-hash. To be used for ensuring uniqueness or removing nodes.
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Details
protected string
createNodeHash(Node $node)
Create a string hash containing the node-aggregateId, cr-id, workspace-name, dimensionSpacePoint-hash and visibilityConstraints-hash. To be used for ensuring uniqueness or removing nodes.
bool
canEvaluate(array<int, mixed> $context)
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void
evaluate(FlowQuery $flowQuery, array $arguments)
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static string
getShortName()
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static int
getPriority()
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static bool
isFinal()
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